ESI ES2247B - Existing Installations; Wiring Diagram

2. Check compability of exisng back plate & wiring arrangement
with that of the new programmer. See online Programmer Replace-
ment Guide for direcon.
3. Make all necessary changes to back plate & wiring arrangement
to suit new programmer.
15
Wiring Diagram
1. Remove the old programmer from its back plate mounng,
loosening any securing screws as dictated by its design.
Exisng Installaons